Good for you ETOPS. I have had a couple of sessions in the Airbus A320 sim, and I've logged all 5 hours, and had both sessions countersigned in my log-book by the instructor. As for 'cutting it' as the honourable person above puts it, I don't think you should have too many problems, as long as you know the basics of ILS approaches, etc, just watch out for the speed. Best of luck mate.
Cheers